Higher battery capacities

Hi all,

I’m looking for an higher battery capacities with the same size of FP4 battery.

Maybe from another manufacturer if it’s possible.

Have you already try this ?

Thanks a lot

Have a nice day

Smartphone batteries don’t have a standardized size, so probably Fairphone is the only safe and available battery. I also don’t recommend it to put in a battery from e.g. Ali Express with more power. Maybe contactsupport and ask them if a battery upgrade is possible with more recent battery developments? Batteries are volatile, so please be careful.


I totally agree with @UPPERCASE and I doubt that you can find a safe upgrade.

Can you elaborate on your reasons?
A relatively safe, cheap and easy way to extend the runtime of your phone would be by using a power bank. Those come in all kinds of shapes and capacities.


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